[troutwine]

“C++ Templates are Turing Complete” by Todd L. Veldhuizen has the history of discovery, early elaboration.

[omoikane]

Link to paper:

http://web.archive.org/web/20131101122512/http://ubietylab.n...

Via "Accidentally Turing-Complete":

https://news.ycombinator.com/item?id=30189780